{"id":3430,"date":"2024-06-21T07:58:54","date_gmt":"2024-06-21T07:58:54","guid":{"rendered":"https:\/\/pharm.sinocurechem.com\/?p=3430"},"modified":"2024-06-21T07:58:54","modified_gmt":"2024-06-21T07:58:54","slug":"discover-the-benefits-of-maleic-hydrazide","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/opdag-fordelene-ved-maleinhydrazid\/","title":{"rendered":"Oplev fordelene ved Maleic Hydrazide!"},"content":{"rendered":"<p class=\"MsoNormal\" style=\"margin-top: 7.8500pt; margin-bottom: 7.8500pt; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; text-indent: 30.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; text-align: center; line-height: 18.0000pt; mso-line-height-rule: exactly;\" align=\"center\"><b><span style=\"font-family: Georgia; font-size: 15pt;\">Oplev fordelene ved Maleic Hydrazide!<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin-top: 7.8500pt; margin-bottom: 7.8500pt; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; text-indent: 30.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; text-align: center; line-height: 18.0000pt; mso-line-height-rule: exactly;\" align=\"center\"><b><span style=\"font-family: Georgia; font-size: 15pt;\">Maleinhydrazid<\/span><\/b><b><span style=\"font-family: Georgia; font-size: 15pt;\">\u00a0<\/span><\/b><b><span style=\"font-family: Georgia; font-size: 15pt;\">123-33-1<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Maleinhydrazid, med CAS-nummeret 123-33-1, er en forbindelse med molekylformlen C4H4N2O2 og en molekylv\u00e6gt p\u00e5 112,09 g\/mol. Det bruges som plantev\u00e6kstregulator og herbicid, idet det h\u00e6mmer nukleinsyrer og proteinsyntese. Det anvendes typisk p\u00e5 l\u00f8vet af afgr\u00f8der som kartofler, l\u00f8g, hvidl\u00f8g og guler\u00f8dder for at forhindre spiring under opbevaring.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Med hensyn til sikkerhed har maleinhydrazid vist sig at have lav akut toksicitet ved oral, dermal og ind\u00e5ndingseksponering. Det kan dog for\u00e5rsage hud- og \u00f8jenirritation, og der anbefales forsigtighedsforanstaltninger ved h\u00e5ndtering af det, f.eks. brug af beskyttelseshandsker og sikring af korrekt ventilation.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Med hensyn til milj\u00f8p\u00e5virkning har U.S. EPA inkluderet maleinhydrazid i IRIS-databasen, hvilket indikerer, at det har gennemg\u00e5et en omfattende gennemgang af toksicitetsdata. Den orale referencedosis (RfD) antyder, at der er en antagelse om t\u00e6rskler for visse toksiske virkninger, og stoffet er ikke vurderet for kr\u00e6ftfremkaldende egenskaber. Ikke desto mindre har der v\u00e6ret diskussioner om dets potentielle mutagenicitet og carcinogenicitet i cellekulturer og dyr, selvom der ikke er fundet tegn p\u00e5 carcinogenicitet hos mennesker p\u00e5 trods af befolkningens eksponering i produktion, landbrug og f\u00f8dek\u00e6den.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Til medicinsk forskning kan maleinhydrazid k\u00f8bes med en renhed p\u00e5 over 99,0% (T) som bestemt ved HPLC, og det s\u00e6lges i forskellige m\u00e6ngder til laboratoriebrug. Det er vigtigt at bem\u00e6rke, at de seneste oplysninger om opbevaringsforhold og sikkerhedsdatablade skal konsulteres ved h\u00e5ndtering af dette kemikalie.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Maleinhydrazid er en vanduopl\u00f8selig pyridazinonforbindelse med mange anvendelsesmuligheder. Det fungerer b\u00e5de som et herbicid og en plantev\u00e6kstregulator, hvilket g\u00f8r det v\u00e6rdifuldt i landbruget.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Derudover bruges maleinhydrazid til at kontrollere u\u00f8nsket fremspiring eller udsugning af tobaksplanter.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Maleinhydrazid Egenskaber<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Smeltepunkt 299-301 \u00b0C (dec.)(lit.)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Kogepunkt 209,98\u00b0C (groft sk\u00f8n)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Massefylde 1,6 g\/cm3<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Brydningsindeks 1,4610 (sk\u00f8n)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Flammepunkt 300\u00b0C<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opbevaringsbetingelser Inert atmosf\u00e6re, stuetemperatur<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opl\u00f8selighed 510 mg\/l i 4 vand<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Surhedskoefficient (pKa) 9,01\u00b10,20 (forudsagt)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Farve Hvide krystaller<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Lugt (lugt) Lugtfri<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Vandopl\u00f8selighed 6 g\/L<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Merck 14,5705<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">BRN 11222<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Kemiske egenskaber <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Rent produkt er hvidt krystallinsk fast stof. m.p.296<span style=\"font-family: \u5b8b\u4f53;\">\uff5e<\/span><span style=\"font-family: Georgia;\">298\u2103, relativ densitet 1,60 (25\u2103), flammepunkt 300\u2103, ikke-flygtig. opl\u00f8selighed ved 25\u2103 er: dimethylformamid 2,4%, acetone &lt;1%, xylen &lt;1%, ethanol  97%, m.p.&gt;292 \u2103, relativ densitet 1,60. Dets triethanolaminsaltopl\u00f8selighed i vand er 70%, kaliumsalt 10%, natriumsalt 20%.<\/span><\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Anvendelser <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Opbevaring og transport: Det bruges ogs\u00e5 i landbrugsindustrien som spireh\u00e6mmer til oplagrede kartofler for at forhindre for tidlig spiring.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Virkem\u00e5de: Maleinhydrazid forstyrrer v\u00e6kstprocessen i planter ved at h\u00e6mme syntesen af nukleinsyrer og proteiner, hvilket i sidste ende f\u00f8rer til undertrykkelse af celledeling og v\u00e6kst.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Maleinhydrazid er et selektivt herbicid og en midlertidig plantev\u00e6ksth\u00e6mmer. Maleinhydrazid har herbicide egenskaber og kan bruges til at bek\u00e6mpe ukrudt i gr\u00e6spl\u00e6ner og andre landbrugsmilj\u00f8er.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Plantev\u00e6kstregulator. Ind\u00e5ndes gennem l\u00f8vet eller r\u00f8dderne, ledes af xylem og phloem, h\u00e6mmer celledeling og h\u00e6mmer plantev\u00e6kst. 0,1% ~ 0,05%-opl\u00f8sning kan forhindre ukrudt i gr\u00e6s og gr\u00e6spl\u00e6ne, frugtplantage og vand; 0,025%-opl\u00f8sning til at h\u00e6mme spiring af l\u00f8g og kartofler i opbevaringsperioden; 0,1% ~ 0,05%-opl\u00f8sning til at h\u00e6mme og forsinke v\u00e6ksten af sideskud af tobak og til at holde citrusplanter fri for frostskader.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Det tr\u00e6nger ind i planten gennem bladsk\u00e6llet, reducerer fotosyntesen, det osmotiske tryk og evapotranspirationen og h\u00e6mmer kraftigt skudv\u00e6ksten. Det bruges til at forhindre spiring af kartofler, l\u00f8g, hvidl\u00f8g og radiser under opbevaring og har den virkning, at det h\u00e6mmer afgr\u00f8dev\u00e6kst og forl\u00e6nger blomstringen, og kan ogs\u00e5 bruges til ukrudtsbek\u00e6mpelse i ikke-dyrkede arealer. Produktets gensidige isomerisering er 3,6-Dihydroxypyridazin (3,6-Dihydroxypyridazin). Det er et mellemprodukt af sulfonamidl\u00e6gemidlet sulfamethoxazol.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Plantev\u00e6kstregulator. Ind\u00e5ndes gennem l\u00f8v eller r\u00f8dder, ledes af xylem og phloem, h\u00e6mmer celledeling og h\u00e6mmer plantev\u00e6kst.0.1%<span style=\"font-family: \u5b8b\u4f53;\">\uff5e<\/span><span style=\"font-family: Georgia;\">0,05%-opl\u00f8sning kan forhindre gr\u00e6s og ukrudt i gr\u00e6spl\u00e6ne, frugtplantage og vandkant; 0,025%-opl\u00f8sning kan h\u00e6mme spiring af l\u00f8g og kartoffel i opbevaringsperioden; 0,1%<\/span><span style=\"font-family: \u5b8b\u4f53;\">\uff5e<\/span><span style=\"font-family: Georgia;\">0,05%-opl\u00f8sning kan h\u00e6mme og forsinke v\u00e6ksten af tobakkens sideskud og holde citrusplanterne fri for frostskader.<\/span><\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Midlet kan tr\u00e6nge ind i planten gennem bladkutikula, reducere fotosyntese, osmotisk tryk og evapotranspiration og kan kraftigt h\u00e6mme v\u00e6ksten af knopper. Bruges til at forhindre spiring under opbevaring af kartofler, l\u00f8g, hvidl\u00f8g og radiser og har den virkning, at det h\u00e6mmer afgr\u00f8dens v\u00e6kst og forl\u00e6nger blomstringen, og kan ogs\u00e5 bruges til ukrudtsbek\u00e6mpelse i ikke-dyrkede omr\u00e5der.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Midlertidig plantev\u00e6ksth\u00e6mmer. Selektivt herbicid (fjerner matangras). Forhindrer fremspiring af l\u00f8g, kartofler og guler\u00f8dder p\u00e5 lager. Gartneri- og landbrugsfors\u00f8g. Maleinhydrazid er et selektivt herbicid og en midlertidig plantev\u00e6ksth\u00e6mmer. Midlet tr\u00e6nger ind i planten gennem bladkutikula, reducerer fotosyntese, osmotisk tryk og evapotranspiration og h\u00e6mmer kraftigt v\u00e6ksten af skud. Det bruges til at forhindre spiring af kartofler, l\u00f8g, hvidl\u00f8g og radiser under opbevaring og har den virkning, at det h\u00e6mmer afgr\u00f8dev\u00e6kst og forl\u00e6nger blomstringen, og kan ogs\u00e5 bruges til ukrudtsbek\u00e6mpelse i ikke-dyrkede arealer. Produktets gensidige isomerisering er 3,6-Dihydroxypyridazin (3,6-Dihydroxypyridazin). Det er et mellemprodukt af sulfonamidl\u00e6gemidlet sulfamethoxazol.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Maleinhydrazid er en kemisk forbindelse, der h\u00f8rer til gruppen af hydrazider. Maleinhydrazid bruges som herbicid og plantev\u00e6kstregulator. Maleinhydrazid tr\u00e6nger ind i cellerne ved diffusion og reagerer med nukleofile grupper i kernen, hvorved det h\u00e6mmer DNA-syntesen og for\u00e5rsager mutationer. Biologiske unders\u00f8gelser har vist, at maleinhydrazid er genotoksisk, hvilket betyder, at det \u00f8del\u00e6gger genetisk information i cellen, hvilket f\u00f8rer til mutationer. Maleinhydrazid har ogs\u00e5 vist sig at for\u00e5rsage genotoksiske effekter i modelsystemer. Det h\u00e6mmer ogs\u00e5 enzymaktiviteter i planter, f.eks. nitratreduktase, urease eller katalaseaktivitet.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Herbicid, plantev\u00e6kstregulator, fungicid: Forbudt i EU-lande. Maleinhydrazid er en plantev\u00e6kstregulator (spireh\u00e6mmer) og et herbicid, der er registreret til brug p\u00e5 tobak, kartofler, l\u00f8g, ikke-b\u00e6rende citrusfrugter, gr\u00e6sarealer, veje, lufthavne, industriomr\u00e5der, gr\u00e6spl\u00e6ner, rekreative omr\u00e5der, pryd- og skyggetr\u00e6er og prydplanter.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Det meste af brugen af maleinhydrazid i USA er p\u00e5 tobak.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Produktionsmetode <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Det opn\u00e5s ved at reagere maleinsyreanhydrid med hydrazinhydrat. S\u00e6t vand og 40% hydrazinhydrat i reaktionspotten, tils\u00e6t 30% saltsyre dr\u00e5bevis under omr\u00f8ring og afk\u00f8ling, temperaturen kontrolleres under 20 \u2103, til pH 6,2-6.4, s\u00e6t maleinsyreanhydrid, h\u00e6v langsomt temperaturen til 106-110 \u2103, tilbagesvaling i 2 timer, reducer temperaturen til 5 \u2103, dumpfiltrering, filterkagen vaskes med isvand til pH 4,8-5,1, t\u00f8rring, for at f\u00e5 maleinsyre dihydrazid, udbyttet af 97%.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Fremstillet ved at reagere butylendihydrazid (eller butadiendihydrazid) med hydrazinsulfat ved 35-56 \u00b0C.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Fremstilles ved at lade butylendihydrid (eller butadiendisyre) reagere med hydrazinsulfat ved 35-56 \u00b0C.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Fremstillet ved at reagere maleinsyreanhydrid med hydrazinhydrat. S\u00e6t vand og 40% hydrazinhydrat i reaktionspotten, tils\u00e6t 30% saltsyre dr\u00e5bevis under omr\u00f8ring og afk\u00f8ling, temperaturen kontrolleres under 20 \u2103, til pH 6,2-6.4, l\u00e6g i maleinsyreanhydrid, h\u00e6v langsomt temperaturen til 106-110 \u2103, tilbagesvaling i 2 timer, reducer temperaturen til 5 \u2103, dumpfiltrering, kagen vaskes med isvand til pH 4,8-5,1, t\u00f8rring og f\u00e5 maleinsyrehydrazid, udbyttet af 97%.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Kategori<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Toksicitet<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Akut oral LD501400mg\/kg i rotter, 6950mg\/kg for dets natriumsalt, 2340mg\/kg for dets diethanolsalt. ingen irritation. Der blev ikke observeret nogen forgiftningssymptomer, da rotter blev fodret med foder, der indeholdt 5% af det oprindelige l\u00e6gemiddel i 2 \u00e5r, og der blev ikke observeret nogen teratogenicitet, carcinogenicitet eller mutagenicitet. Lav toksicitet for fisk, aborre LC5075mg\/L. Ikke giftigt for bier.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Forgiftning<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Akut toksicitet<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Oral - Rotte LD50: 3000 mg\/kg<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Ant\u00e6ndelighed Farlige egenskaber<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Forbr\u00e6nding producerer giftig nitrogenoxidgas<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opbevarings- og transportegenskaber<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Ventileret, koldt og t\u00f8rt; adskilt fra f\u00f8devarer.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Slukningsmidler<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">T\u00f8rt pulver, skum, sand<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">F\u00f8rstehj\u00e6lp ved pesticidforgiftning<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">F\u00f8rstehj\u00e6lpsbehandling<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Ingen specifik modgift. Ved utilsigtet indtagelse skal man f\u00f8rst fremkalde opkastning og derefter behandle symptomatisk.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Kr\u00e6ftfremkaldende egenskaber<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Mus, der blev fodret med 3 mg\/kg i 320 dage, viste ingen kr\u00e6ftfremkaldende virkninger, da de blev ofret som 2-\u00e5rige. Mus, der blev fodret med 0, 1000, 3200 og 10.000 ppm i kosten i 23 m\u00e5neder, viste ingen kr\u00e6ftfremkaldende virkninger. Rotter blev fodret med doser p\u00e5 0, 25, 500 eller 1000 mg\/kg.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Der var en lejlighedsvis stigning i forekomsten af tumorer, men da forekomsten hos han- og hunrotter ikke var ensartet og ikke n\u00e5ede statistisk signifikans, blev det ikke anset for at v\u00e6re relateret til maleinhydrazid.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">P\u00e5f\u00f8ring af maleinhydrazid p\u00e5 huden tre gange om ugen i en kumulativ dosis p\u00e5 h\u00f8jst 300 mg var ikke kr\u00e6ftfremkaldende. Oral behandling af hunde og rotter over en periode p\u00e5 17-28 m\u00e5neder afsl\u00f8rede ikke overskydende kr\u00e6ft i noget v\u00e6v eller organ.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Subkutan indspr\u00f8jtning af maleinhydrazid i neonatale mus resulterede i en meget lille stigning i leversvulster, selvom dette resultat normalt betragtes som negativt.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">En unders\u00f8gelse af subkutane indspr\u00f8jtninger af maleinhydrazid i mus (55 mg over 49 uger) viste ingen tegn p\u00e5 en kr\u00e6ftfremkaldende reaktion.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Oplysninger om sikkerhed<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Moderat giftig ved indtagelse. Tvivlsomt kr\u00e6ftfremkaldende med eksperimentelle tumorigeniske data. Mutationsdata rapporteret. Kan for\u00e5rsage kroniske leverskader og akutte effekter p\u00e5 centralnervesystemet. Afgiver meget giftige nitrogenoxiddampe, n\u00e5r det opvarmes til nedbrydning.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Symbol for farligt materiale Xi,Xn<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Farekategorikode 36\/37\/38-40-R40-R36\/37\/38-68<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Sikkerhedsinstruktioner 26-36-45-36\/37\/39-S45-S36\/37\/39-S26<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Transportnummer for farligt gods UN 3077 9\/PG 3<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">WGK Tyskland 2<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">RTECS nr. UR5950000<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Selvant\u00e6ndelsestemperatur 707 \u00b0F<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">TSCA Ja<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Toldkode 29339990<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Data om farlige stoffer 123-33-1(Data om farlige stoffer)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Toksicitet LD50 oralt i rotter: 3800-6800 mg\/kg; dermalt hos kaniner: &gt;4000 mg\/kg (Ben-Dyke)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Reaktivitetsprofil<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3,6-Dihydroxypyridazin nedbrydes af oxidationsmidler.3,6-Dihydroxypyridazin nedbrydes ogs\u00e5 af st\u00e6rke syrer.3,6-Dihydroxypyridazin danner vandopl\u00f8selige alkalimetalsalte og aminsalte.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3,6-Dihydroxypyridazin er svagt surt og titrerbart til monosyrer. Mild oxidation producerer forbindelser, der reagerer \u00f8jeblikkeligt med diolefiner for at danne krystallinske derivater ved temperaturer op til -107 \u00b0 F. 3,6-Dihydroxypyridazin er let \u00e6tsende over for jern og zink.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3,6-Dihydroxypyridazin er uforeneligt med insekticider, der reagerer med st\u00e6rke baser. Ved tilstedev\u00e6relse af tungmetaller og jern-, zink-, calcium- og magnesiumioner dannes der fortyndede opl\u00f8selige salte.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Milj\u00f8m\u00e6ssig sk\u00e6bne<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Jord. Halveringstiden i jord er rapporteret til at v\u00e6re 2-8 uger (Hartley og Kidd, 1987).<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">\u00a0<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">N\u00e5r maleinhydrazid blev anvendt p\u00e5 m\u00f8g, sand og ler i koncentrationer p\u00e5 0,7 og 2,7, 1,0 og 3,75 og 0,85 og 3,4 ppm, blev der opn\u00e5et henholdsvis 86 og 100, 87 og 100 og 47 og 67%-nedbrydningsudbytter (Hoffman et al., 1962).<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Planter. St\u00f8rre plantemetabolitter omfatter fumarsyre, ravsyre og maleinsyre (Hartley og Kidd, 1987).<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Fotolyse. I vand viser maleinhydrazid et absorptionsmaksimum ved 300 nm, hvilket indikerer direkte fotolyse (Gore et al., 1971).<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Kemisk\/fysisk. Reagerer med baser og aminer og danner vandopl\u00f8selige salte (Hartley og Kidd, 1987). Oxiderende syrer nedbrydes og frigiver nitrogen (Worthing og Hance, 1991). Nedbrydes ved 260 \u00b0C (Windholz et al., 1983) og frigiver giftige nitrogenoxiddampe (Sax og Lewis, 1987).<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Opbevaring<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Farvekode - GR\u00d8N: Kan bruges til almindelig opbevaring. Modtag undervisning i korrekt h\u00e5ndtering og opbevaring af dette kemikalie f\u00f8r brug. Opbevares i k\u00f8leskab eller et k\u00f8ligt, t\u00f8rt sted.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Oprensningsmetoder<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Krystalliser hydrazidet fra vand. T\u00f8r det ved ~100o over P2O5. [Beilstein 24 III\/IV 1186].<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Uforligeligheder<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">St\u00f8v kan danne eksplosive blandinger med luft. Uforenelig med oxidationsmidler (klorater, nitrater, peroxider, permanganater, perklorater, klor, brom, fluor osv.); kontakt kan for\u00e5rsage brand eller eksplosion.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Holdes v\u00e6k fra alkalier, st\u00e6rke baser, st\u00e6rke syrer, oxiderende syrer og epoxider. Let \u00e6tsende over for jern og zink. Maleinhydrazid danner vandopl\u00f8selige alkalimetal- og aminsalte. Det er svagt surt og kan titreres til monobasiske syrer.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Mild oxidation producerer en forbindelse, som reagerer \u00f8jeblikkeligt med diener ved 277C\/2107F for at danne krystallinske derivater. Det er uforeneligt med insekticider, der reagerer med st\u00e6rke baser. Dette kemikalie er let \u00e6tsende over for jern og zink.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Ved tilstedev\u00e6relse af tungmetaller og jern-, zink-, calcium- og magnesiumioner dannes der fortyndede opl\u00f8selige salte.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><b><span style=\"font-family: Georgia; line-height: 125%; font-size: 12pt;\">Bortskaffelse af affald<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">R\u00e5df\u00f8r dig med milj\u00f8myndighederne om acceptable bortskaffelsesmetoder.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; word-break: break-all; text-autospace: none; mso-pagination: none; line-height: 125%;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; line-height: 125%; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Affaldsgeneratorer, der indeholder dette forurenende stof (\u2265100 kg\/m\u00e5ned), skal overholde EPA's regler for opbevaring, transport, h\u00e5ndtering og bortskaffelse af affald. F\u00f8lg anbefalingerne for bortskaffelse af pesticider og pesticidbeholdere i henhold til 40CFR165. Beholdere skal bortskaffes korrekt i henhold til instruktionerne p\u00e5 pakkens etiket eller ved at kontakte det lokale eller f\u00f8derale milj\u00f8kontrolagentur eller det regionale EPA-kontor.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Discover the Benefits of Maleic Hydrazide! maleic hydrazide\u00a0123-33-1 Maleic hydrazide, with the CAS number 123-33-1, is a compound with the molecular formula C4H4N2O2 and a molecular weight of 112.09 g\/mol. It is used as a plant growth regulator and herbicide, inhibiting nucleic acids and protein synthesis. It&#8217;s typically applied to the foliage of crops like [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Discover the Benefits of Maleic Hydrazide! - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/da\/opdag-fordelene-ved-maleinhydrazid\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Discover the Benefits of Maleic Hydrazide! - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Discover the Benefits of Maleic Hydrazide! maleic hydrazide\u00a0123-33-1 Maleic hydrazide, with the CAS number 123-33-1, is a compound with the molecular formula C4H4N2O2 and a molecular weight of 112.09 g\/mol. 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It is used as a plant growth regulator and herbicide, inhibiting nucleic acids and protein synthesis. 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